Kouichi Osawa

Person

Susono, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for detecting malfunction in fuel evaporative prurge system
- Patent number 5,313,925
- Issue date May 24, 1994
- Toyota Jidosha Kabushiki Kaisha
- Takayuki Otsuka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Device for determining malfunction of an engine cylinder
- Patent number 5,309,756
- Issue date May 10, 1994
- Toyota Jidosha Kabushiki Kaisha
- Kouichi Osawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for detecting malfunction in evaporated fuel purge system...
- Patent number 5,295,472
- Issue date Mar 22, 1994
- Toyota Jidosha Kabushiki Kaisha
- Takayuki Otsuka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Device for determining misfiring of a cylinder of a multicylinder e...
- Patent number 5,287,737
- Issue date Feb 22, 1994
- Toyota Jidosha Kabushiki Kaisha
- Kouichi Osawa
- G01 - MEASURING TESTING
Information Patent Grant
Diagnostic device for exhaust gas recirculation device
- Patent number 5,243,949
- Issue date Sep 14, 1993
- Toyota Jidosha Kabushiki Kaisha
- Kouichi Osawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for detecting malfunction in evaporated fuel purge system
- Patent number 5,230,319
- Issue date Jul 27, 1993
- Toyota Jidosha Kabushiki Kaisha
- Takayuki Otsuka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Determining device for determining a failure in an engine cylinder
- Patent number 5,088,318
- Issue date Feb 18, 1992
- Toyota Jidosha Kabushiki Kaisha
- Kouichi Osawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for determining deterioration of three-way cat...
- Patent number 5,088,281
- Issue date Feb 18, 1992
- Toyota Jidosha Kabushiki Kaisha
- Takahide Izutani
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
PCV system with a check valve device
- Patent number 5,027,784
- Issue date Jul 2, 1991
- Toyota Jidosha Kabushiki Kaisha
- Kouichi Osawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Idling speed control device of an engine
- Patent number 5,018,494
- Issue date May 28, 1991
- Toyota Jidosha Kabushiki Kaisha
- Yukihiro Sonoda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection control device of an engine
- Patent number 4,991,559
- Issue date Feb 12, 1991
- Toyota Jidosha Kabushiki Kaisha
- Kouichi Osawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection control device of an engine
- Patent number 4,981,122
- Issue date Jan 1, 1991
- Toyota Jidosha Kabushiki Kaisha
- Kouichi Osawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection control device of an engine
- Patent number 4,976,242
- Issue date Dec 11, 1990
- Toyota Jidosha Kabushiki Kaisha
- Yukihiro Sonoda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Device for detecting malfunction of fuel evaporative purge system
- Patent number 4,949,695
- Issue date Aug 21, 1990
- Toyota Jidosha Kabushiki Kaisha
- Kouji Uranishi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Irregular combustion determining device for an internal combustion...
- Patent number 4,930,479
- Issue date Jun 5, 1990
- Toyota Jidosha Kabushiki Kaisha
- Kouichi Osawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection control device of an internal combustion engine
- Patent number 4,915,078
- Issue date Apr 10, 1990
- Toyota Jidosha Kabushiki Kaisha
- Yukihiro Sonoda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Optimum shift position indication using successive two-dimensional...
- Patent number 4,559,599
- Issue date Dec 17, 1985
- Nippondenso Co., Ltd.
- Nobuo Habu
- B60 - VEHICLES IN GENERAL

Kouichi Osawa

Person

Patents Grantslast 30 patents

Apparatus for detecting malfunction in fuel evaporative prurge system

Device for determining malfunction of an engine cylinder

Apparatus for detecting malfunction in evaporated fuel purge system...

Device for determining misfiring of a cylinder of a multicylinder e...

Diagnostic device for exhaust gas recirculation device

Apparatus for detecting malfunction in evaporated fuel purge system

Determining device for determining a failure in an engine cylinder

Method and apparatus for determining deterioration of three-way cat...

PCV system with a check valve device

Idling speed control device of an engine

Fuel injection control device of an engine

Fuel injection control device of an engine

Fuel injection control device of an engine

Device for detecting malfunction of fuel evaporative purge system

Irregular combustion determining device for an internal combustion...

Fuel injection control device of an internal combustion engine

Optimum shift position indication using successive two-dimensional...